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A134802
Concatenation of first n partition numbers of positive integers.
0
1, 12, 123, 1235, 12357, 1235711, 123571115, 12357111522, 1235711152230, 123571115223042, 12357111522304256, 1235711152230425677, 1235711152230425677101, 1235711152230425677101135
OFFSET
1,2
MATHEMATICA
Module[{nn=20, p}, p=PartitionsP[Range[nn]]; Table[FromDigits[Flatten[ IntegerDigits/@ Take[p, n]]], {n, nn}]] (* Harvey P. Dale, May 10 2021 *)
CROSSREFS
Cf. A007908, A019518. Partition numbers: A000041. See A132926 for another version of the concatenation of first n partition numbers.
Sequence in context: A262574 A159901 A159900 * A141266 A083429 A226737
KEYWORD
easy,nonn,base
AUTHOR
Omar E. Pol, Nov 12 2007
EXTENSIONS
Edited by Charles R Greathouse IV, Apr 25 2010
STATUS
approved